49 increased by d is 49 + d but I feel that this isn't the whole statement...?
Let p be 0.831 denote the percentage of defective welds and q be 0.169 denote the percentage of non-defective welds.
Using the binomial distribution, we want all three to be defective.


Use the pythagoream theorem to check. a^2+b^2=c^2
a=15 b=36 c= 39
225+1296=1521
The equation is true so it is a right triangle.
Answer:
x = -7
Step-by-step explanation:
-1 + x = -8
x = -7
Answer:
$4.55
Step-by-step explanation:
7% of $65 = $4.55